Update dependency @rails/webpacker to v5.4.4

Author: renovate[bot]

package.json

@@ -7,7 +7,7 @@
     "@rails/actioncable": "^6.0.0",
     "@rails/activestorage": "^6.0.0",
     "@rails/ujs": "^6.0.0",
-    "@rails/webpacker": "5.4.3",
+    "@rails/webpacker": "5.4.4",
     "@types/react": "^16.9.52",
     "@types/react-dom": "^16.9.8",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",

yarn.lock

@@ -2097,10 +2097,10 @@
   resolved "https://registry.yarnpkg.com/@rails/ujs/-/ujs-6.0.3.tgz#e68a03278e30daea6a110aac5dfa33c60c53055d"
   integrity sha512-CM9OEvoN9eXkaX7PXEnbsQLULJ97b9rVmwliZbz/iBOERLJ68Rk3ClJe+fQEMKU4CBZfky2lIRnfslOdUs9SLQ==
 
-"@rails/[email protected].3":
-  version "5.4.3"
-  resolved "https://registry.yarnpkg.com/@rails/webpacker/-/webpacker-5.4.3.tgz#cfe2d8faffe7db5001bad50a1534408b4f2efb2f"
-  integrity sha512-tEM8tpUtfx6FxKwcuQ9+v6pzgqM5LeAdhT6IJ4Te3BPKFO1xrGrXugqeRuZ+gE8ASDZRTOK6yuQkapOpuX5JdA==
+"@rails/[email protected].4":
+  version "5.4.4"
+  resolved "https://registry.yarnpkg.com/@rails/webpacker/-/webpacker-5.4.4.tgz#971a41b987c096c908ce4088accd57c1a9a7e2f7"
+  integrity sha512-hp9myb2MChYFPfE5Fd/3gF4q2m4wpxC+WWCkxcg6My3HYCptWuqMVXRwrBZ5EJHYiL/WRyMLvVNWwlFV47xhUw==
   dependencies:
     "@babel/core" "^7.15.0"
     "@babel/plugin-proposal-class-properties" "^7.14.5"